The Asics Men's Lite-show 1/2 Zip Performance Top will never let you down whether you're a dedicated creature of the night or the earliest bird after that worm such top-class is its reflective technology. Every flatlock thread of the Lite-Show™ ˝ Zip sports 360 degrees of retro-reflectivity, so no matter what metal monstrosity is bearing down on you, they will be very aware of your bright, blatant presence. We didn't stop there, of course: we equipped this bad boy with moisture-hating, smell-hating, sun-hating fabric, making it a capable piece of athletic-wear no matter when you take it out to play. And if the temperature starts to drop, slip the sleeve cuffs over your knuckles and pop your thumb through the pre-designated hole and give your extremities some added toastiness. We sealed the whole thing up with a garaged zipper and a wind panel beneath it to keep that arctic chill from trespassing into your runner's high.